Given the less than favorable view some of his local religious officials threw on him when he was young, whenever he has the chance he likes to dress up as "things that would upset a church" (so-called demonic entities, historical heretics, stuff like that)

And if he can find the friends for it, he likes to do some milder themed group costumes referencing some form of media, such as-

https://twitter.com/FSlip73/status/1470784453664514052?t=hryCGienBf7Rl4PGnfocXg&s=19